pens

OK, this has been bugging me for a while. After reading about those stupid detector pens here a long time ago I wondered why can't some consumer protection group try to get them off the market. There are class action suits that you hear about all the time for stuff that doesn't work. I know...

I was speaking to a waitress at a diner near where I work and noticed that she was now using one of those marking pens used to check for counterfeits. We got to wondering, do they really work, and if so, how? Any help here? Thanks.

A month or so ago, a man next to me at the customer service desk in my local grocery store gave them a $100 bill, which they placed on the desk and made a mark on it with a special pen they had nearby. I had already read Randi's commentary on these counterfeit detector pens, but was surprised to...

I've seen pens sold at drug stores with a numbered ball filled chamber at the end. You are supposed to shake the pen until 5 balls slide into a tube as a way to predict your lottery numbers. But I think they actually decrease you chances of winning the lottery. For example, in a 5 number game...